端点分割指将形状上任意两两折点连接起来，且不穿过任意墙，然而延伸之，不超出整个空间的边界。
端点分隔（端点空间）
Sources
Peponis, J., Wineman, J., Rashid, M., Hong Kim, S., Barna, S., (1997) On the description of shape and spatial configuration inside buildings: convex partitions and their local properties, Environment and Planning B, Vol 24, 761-781. pp.769